Vasey, Daniel E.
An ecological history of agriculture: 10,000 B.C.-A.D. 10,1000
Iowa State University Press, 1992
 Buku Teks
Salmon, Edward T.
A history of the Roman world from 30 BC to AD 138 by
Routledge, 1995
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Auboyer, Jeannine
Daily life in ancient India : from approximately 200 BC to AD 700 = La vie quotidienne dans l'inde ancienne
Wiedenfeld and Nicolson, 1961
 Buku Teks SO
Williams, Neville
Chronology of the Modern World, 1763-1965
Penguin Books, 1975
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Hornblower, Simon
The greek world 479-323 BC
Routledge, Taylor & Francis Group, 2002
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